WebTools4u2use: "A wiki for school library media specialists to learn about cool new web tools, see how they can be used in school library media programs, and share ideas & success stories."

http://larryferlazzo.edublogs.org/2009/10/04/the-best-web-20-applications-for-education-2009/?sms_ss=twitter Has lists of the Best 2.0 tools for 2007, 2008, and voting for 2009.

Name of Tool
URL
Brief Description
Instructional Uses
Additional Resources
Flickr
http://www.flickr.com/
photo sharing
images, story prompts, lots of other things using the huge number of Flickr mashups that are out there
"Classroom Uses of Flickr"
Flickr API Profile (mashups)
Twitter
http://www.twitter.com
social networking
fantastic for professional development, finding new resources, getting lesson ideas
50 Ways to Use Twitter in the College Classroom
Glogster
http://edu.glogster.com
Interactive posters for projects
projects in an different format than Powerpoint, etc. Can put in pics, videos, links. etc.